This Study is to Describe and Evaluate Patients in Finland Treated With Tofacitinib for the Treatment of Ulcerative Colitis Using Real World Data.
Retrospective Non-interventional Multicenter Patient Chart Data Study on Tofacitinib Realworld Experience in Ulcerative Colitis in Finland (FinTofUC)
2 other identifiers
observational
252
1 country
1
Brief Summary
The aim of this study is to describe and evaluate clinical outcomes, treatment lines, and to identify the key characteristics of the patients treated with tofacitinib.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started May 2022
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 5, 2021
CompletedFirst Posted
Study publicly available on registry
October 19, 2021
CompletedStudy Start
First participant enrolled
May 30, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2022
CompletedResults Posted
Study results publicly available
September 23, 2024
CompletedSeptember 23, 2024
June 1, 2024
5 months
October 5, 2021
October 19, 2023
June 3, 2024
Conditions
Outcome Measures
Primary Outcomes (7)
Age at the Time of Diagnosis
Participant's age at the time of ulcerative colitis diagnosis was presented in this outcome measure. Index was considered as date of initiation of tofacitinib treatment for ulcerative colitis.
At diagnosis (anytime between Jan 2010 and Dec-2021, approximately 12 years (from data collected and analyzed retrospectively over 5 months)
Duration of Ulcerative Colitis
Duration of ulcerative colitis was presented in this outcome measure. Index was considered as date of initiation of tofacitinib treatment for ulcerative colitis.
At index (from data collected and analyzed retrospectively over 5 months)
Number of Participants With Extent of Colonic Involvement According to the Montreal Classification
Montreal classification was used to classify UC based on extent of inflammation. Three subgroups of UC were: E1= ulcerative proctitis: involvement limited to rectum i.e, proximal extent of inflammation is distal to rectosigmoid junction, E2= left sided, distal colitis: involvement limited to portion of colorectum distal to splenic flexure and E3= extensive UC (pancolitis): involvement extends proximal to the splenic flexure. Index was considered as date of initiation of tofacitinib treatment for UC.
At index (from data collected and analyzed retrospectively over 5 months)
Mayo Score at Initiation of Tofacitinib
Mayo score was composed of four components: rectal bleeding, stool frequency, physician (doctors) assessment of disease activity, and endoscopy findings. Each sub score ranged from 0 to 3 (0=normal, 1=mild, 2=moderate, 3=severe). These sub scores were summed up to give a total score range of 0 to 12, where higher scores indicated higher disease severity. Index was considered as date of initiation of tofacitinib treatment for ulcerative colitis. Mayo scores and sub-scores have been collected by doctors independently as part of standard of care.
At index (from data collected and analyzed retrospectively over 5 months)
Partial Mayo Score at Initiation of Tofacitinib
Partial Mayo score consisted of 3 components: rectal bleeding, stool frequency, and physician (doctors) assessment of disease activity. Each sub score ranged from 0 to 3 (0=normal, 1=mild, 2=moderate, 3=severe). These sub scores were summed up to give a total score range of 0 to 9, where higher scores indicated higher disease severity. Index was considered as date of initiation of tofacitinib treatment for ulcerative colitis. Partial Mayo scores and sub-scores have been collected by doctors independently as part of standard of care.
At index (from data collected and analyzed retrospectively over 5 months)
Number of Participants According to Endoscopic Findings Based on Histology
Endoscopic findings were graded from 0 to 3 where 0 = Normal or inactive disease (Normal vascular pattern with arborization of capillaries clearly defined, or with blurring or patchy loss of capillary margins), 1 = Mild disease (erythema, decreased vascular pattern, mild friability), 2 = Moderate disease (marked erythema, absent vascular pattern, friability, erosions), 3 = Severe disease (spontaneous bleeding, ulceration). Index was considered as date of initiation of tofacitinib treatment for ulcerative colitis.
At index (from data collected and analyzed retrospectively over 5 months)
Number of Participants According to Endoscopic Sub Score Based on Mayo Score
Endoscopic findings were graded from 0 to 3 where 0 = Normal or inactive disease, 1 = Mild disease (erythema, decreased vascular pattern, mild friability), 1 = Mild disease (erythema, decreased vascular pattern, mild friability), 3 = Severe disease (spontaneous bleeding, ulceration). Mayo score was composed of four components: rectal bleeding, stool frequency, physician assessment of disease activity and endoscopy findings. Each sub score ranged from 0 to 3 (0=normal, 1=mild, 2=moderate, 3=severe). These sub scores were summed up to give a total score range of 0 to 12, where higher scores indicated higher disease severity. Index was considered as date of initiation of tofacitinib treatment for ulcerative colitis.
At index (from data collected and analyzed retrospectively over 5 months)
Secondary Outcomes (56)
Percentage of Participants Who Received Tofacitinib at Week 8, Week 16, Week 24 and Week 52
Week 8, Week 16, Week 24 and Week 52
Percentage of Participants With Clinical Remission Based on Full Mayo Score at Week 8, Week 16, Week 24 and Week 52
Week 8, Week 16, Week 24 and Week 52
Percentage of Participants With Clinical Remission Based on Partial Mayo Score at Week 8, Week 16, Week 24 and Week 52
Week 8, Week 16, Week 24 and Week 52
Percentage of Participants With Clinical Response Based on Full Mayo Score at Week 8, Week 16, Week 24 and Week 52
Week 8, Week 16, Week 24 and Week 52
Percentage of Participants With Clinical Response Based on Partial Mayo Score at Week 8, Week 16, Week 24 and Week 52
Week 8, Week 16, Week 24 and Week 52
- +51 more secondary outcomes
Study Arms (1)
Patients treated with Tofacitinib
Patients treated with tofacitinib for ulcerative colitis in Finland.
Eligibility Criteria
This is a retrospective non-interventional multicenter patient chart review study, collecting real world data from 21 Finnish hospital district databases and for whom data is available.
You may qualify if:
- Xeljanz (tofacitinib) usage for ulcerative colitis
- Diagnosis of ulcerative colitis (ICD-10: K51.0, K51.1, K51.2, K51.3, K51.5, K51.8, K51.9) between January 2010 and December 2021 (incident or prevalent).
You may not qualify if:
- Age \< 18 years at the start of tofacitinib use
- Use of tofacitinib before reimbursement (1.3.2019)
- \< 8 weeks of treatment with tofacitinib at the start of data mining
- History of panproctocolectomy, IPAA or ileostomy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
Study Sites (1)
Pfizer
Helsinki, Finland
Related Publications (1)
Molander P, Kosunen M, Eronen H, Tillonen J, Karajamaki A, Heikkinen M, Punkkinen J, Mattila R, Toppila I, Holsa O, Kalpala K, Henrohn D, Af Bjorkesten CG. Tofacitinib real-world experience in ulcerative colitis in Finland (FinTofUC): a retrospective non-interventional multicenter patient chart data study. Scand J Gastroenterol. 2024 Apr;59(4):425-432. doi: 10.1080/00365521.2023.2298361. Epub 2023 Dec 29.
PMID: 38156792DERIVED
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 5, 2021
First Posted
October 19, 2021
Study Start
May 30, 2022
Primary Completion
November 1, 2022
Study Completion
November 1, 2022
Last Updated
September 23, 2024
Results First Posted
September 23, 2024
Record last verified: 2024-06
Data Sharing
- IPD Sharing
- Will not share
Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical\_trials/trial\_data\_and\_results/data\_requests.